Shulou(Shulou.com)05/31 Report--

Video chat app development with the help of CDN which service features, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

With the rise of the live broadcast industry and the increasing demand of major live streaming platforms for CDN acceleration, in the development of one-to-one video chat app, we should not only protect the security of data, but also control live content and rich features in real time. For these user requirements, we need to find CDN services with low latency and high availability, so as to help the live broadcast platform to improve the efficient development of products.

1. Hotlink protection

Under the unique attribute of the Internet, which can be both open and shared, it is not unusual to learn from each other, but this does not mean that high-quality content among Internet users can be embezzled at will. In order to protect the privacy and interests of users in LVB, we need to use three features: refer hotlink protection, token hotlink protection and IP prohibition, to fundamentally help customers reduce bandwidth waste caused by illegal requests.

(1) refer hotlink protection: check the source website of the user. Customers can add non-designated web pages to the refer blacklist and restrict non-designated web page access to the server, so as to prevent content piracy to a certain extent.

(2) Token hotlink protection: users must bring token encrypted string when pushing and playing streams, and then the LVB system will verify the validity. In other words, only a legitimate token encrypted string can pass the verification and make a request, and once an illegal request is found, it will be rejected immediately. Token hotlink protection can be used to verify both push and pull links, that is, to prevent push addresses from being illegally occupied and pull streams from being stolen and played by off-site players.

2. IP disabled

You can detect the IP when a user accesses it, disable it or release it. Once the IP address that needs to be processed appears, the administrator can log in to the backend of the CDN service directly for IP disable or release configuration.

3. Banned in seconds

This feature is mainly used for users to find illegal content pushed by VJs during operation, and when the LVB needs to be terminated immediately, you need to provide a banned API interface for users to use. When using this API, the live video stream on the VJ side can be disconnected within a few seconds, and the push is prohibited, so that users cannot watch the live broadcast. This function can also play a blocking role and reduce the spread scope and duration of illegal content, so as to avoid unnecessary losses to the economic benefits of users at the operational level.

4. Automatic porn detection

With the gradual strengthening of national supervision over the LVB industry, users can submit requests for porn detection of single chain or live video streams in the CDN service backend. Most CDN service providers identify live content in two ways: suspected pornographic messages and identified pornographic messages. During the operation of LVB APP, once the relevant information is found, the feature will directly notify the manager of the result for certain processing.

5. API interface

As each user has different data focus on the live broadcast platform, in order to provide different needs for different users, CDN service providers provide multiple choices in terms of API interfaces. To take a simple example, if a LVB platform has an API query API, it helps users observe the number of people online while watching each live video stream, so as to facilitate the popularity of each VJ. The push information of each video live stream is queried by API, including push time, push node, push bit rate, user IP and other information. This will help the LVB platform to grasp in detail the live broadcast time, distribution area and the amount of live data of its own platform VJs in the process of operation.

In the process of developing one-to-one video chat app, we not only need to make more efforts in terms of function and technology, but also need to consider all aspects. Since users' product experience and security and privacy are very important to the LVB platform, it is certainly right to start from the functional level when choosing CDN service providers.

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